Gavin Heaney (born July 18, 1976) (professionally known as Latch Key Kid) is an American singer-songwriter from Manhattan Beach, California. His albums include the self-titled Latch Key Kid, released on September 21, 2005; Miracle Mile, released on January 23, 2008; All Becomes One, released on January 22, 2009; and Live & Acoustic, released on October 19, 2009.